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GB/T 26053-2023: Carbide-based thermal spraying powders
Status: Valid GB/T 26053: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 26053-2023 | English | 189 |
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3 days [Need to translate]
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Carbide-based thermal spraying powders
| Valid |
GB/T 26053-2023
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| GB/T 26053-2010 | English | 359 |
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3 days [Need to translate]
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Spray welding powder for cemented carbide
| Obsolete |
GB/T 26053-2010
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PDF similar to GB/T 26053-2023
Basic data | Standard ID | GB/T 26053-2023 (GB/T26053-2023) | | Description (Translated English) | Carbide-based thermal spraying powders | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H71 | | Classification of International Standard | 77.160 | | Word Count Estimation | 10,199 | | Date of Issue | 2023-08-06 | | Date of Implementation | 2024-03-01 | | Older Standard (superseded by this standard) | GB/T 26053-2010 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 26053-2023: Carbide-based thermal spraying powders---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 77.160
CCSH71
National Standards of People's Republic of China
Replace GB/T 26053-2010
Carbide based thermal spray powder
Published on 2023-08-06
2024-03-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration Committee
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents"
Drafting.
This document replaces GB/T 26053-2010 "Cemented Carbide Spray Welding Powder". Compared with GB/T 26053-2010, except for structural adjustment and compilation
In addition to editorial changes, the main technical changes are as follows.
a) Changed the scope of application (see Chapter 1, Chapter 1 of the.2010 edition);
b) Changed product classification (see Chapter 4, 3.1 of the.2010 edition);
c) Delete the brand name and examples of brand representation (see 3.1 and 3.2 of the.2010 edition);
d) Changed chemical composition requirements (see 5.1, 3.3 of the.2010 edition);
e) The particle size specification has been changed, and the particle size composition and particle size distribution requirements have been added (see 5.2, 3.4 of the.2010 edition);
f) The bulk density requirements have been changed (see 5.3, 3.4 of the.2010 edition);
g) Changed liquidity requirements (see 5.4, 3.4 of the.2010 version);
h) Appearance quality requirements have been changed (see 5.5, 3.5 of the.2010 version);
i) Packaging requirements have been changed (see 8.2, 6.2 of the.2010 version);
j) Delete “storage period not exceeding six months” (see 6.3.2 of the.2010 version);
k) Added “granularity specifications” to the order form (see Chapter 9).
Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents.
This document is proposed by the China Nonferrous Metals Industry Association.
This document is under the jurisdiction of the National Nonferrous Metals Standardization Technical Committee (SAC/TC243).
This document was drafted by. Zigong Great Wall Surface Engineering Technology Co., Ltd., Luoyang Jinlu Cemented Carbide Tools Co., Ltd., Mining and Metallurgy Technology Group
Tuan Co., Ltd., Chongyi Zhangyuan Tungsten Industry Co., Ltd., and Nonferrous Metals Technology and Economic Research Institute Co., Ltd.
The main drafters of this document. Lei Yong, Zhou Wuxi, Yu Wei, Huang Wei, Yang Yue, Zhang Guofeng, Liu Haifei, Gao Feng, Xu Guozuan, Zhong Zhiqiang, Sun Ziwei.
This document was first published in.2010 and this is the first revision.
Carbide based thermal spray powder
1 Scope
This document specifies the classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and follow-up of carbide-based thermal spray powders.
line documents and order form contents.
This document applies to carbide-based thermal spray powders produced by the agglomeration-sintering method or the sintering-crushing method.
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations
For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to
this document.
GB/T 1479.2 Determination of bulk density of metal powders Part 2.Scott volumetric method
GB/T 1480 Metal powder dry screening method for particle size determination
GB/T 1482 Standard funnel method for determination of flowability of metal powders (Hall flow meter)
GB/T 5124.3 Methods for chemical analysis of cemented carbide Part 3.Determination of cobalt content by potentiometric titration method
GB/T 5158.4 Determination of oxygen content by metal powder reduction method Part 4.Determination of total oxygen content by reduction-extraction method
GB/T 5314 Powder sampling method for powder metallurgy
GB/T 19077 Particle size distribution laser diffraction method
GB/T 20255.2 Chemical analysis methods for cemented carbide - Determination of cobalt, iron, manganese and nickel amounts Flame atomic absorption spectrometry
GB/T 20255.5 Chemical analysis method for cemented carbide - Determination of chromium content Flame atomic absorption spectrometry
GB/T 42275 Determination of total carbon content of cemented carbide high-frequency combustion infrared absorption method/thermal conductivity method
3 Terms and definitions
There are no terms or definitions to be defined in this document.
4 categories
Products are divided into 12 product categories according to their chemical composition, see Table 1.
Table 1 Product categories
Serial number product category
1WC-6Co
2WC-12Co
3WC-12Co(L)
4WC-13Co
5WC-17Co
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